Base | Representation |
---|---|
bin | 10000101000100000000101… |
… | …001101100010110011111101 |
3 | 100121000021000121001100222100 |
4 | 100220200011031202303331 |
5 | 34042010213412001023 |
6 | 415325315024335313 |
7 | 21260025010123020 |
oct | 2050400515426375 |
9 | 317007017040870 |
10 | 73151970422013 |
11 | 2134363826519a |
12 | 8255412a74539 |
13 | 31a82800a5532 |
14 | 140c807aa91b7 |
15 | 86ccb5cd7c43 |
hex | 428805362cfd |
73151970422013 has 48 divisors (see below), whose sum is σ = 126010375096320. Its totient is φ = 39983310065952.
The previous prime is 73151970421997. The next prime is 73151970422023. The reversal of 73151970422013 is 31022407915137.
73151970422013 is a `hidden beast` number, since 7 + 3 + 1 + 519 + 70 + 42 + 20 + 1 + 3 = 666.
It is not a de Polignac number, because 73151970422013 - 24 = 73151970421997 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 73151970422013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73151970422023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233571558 + ... + 233884536.
It is an arithmetic number, because the mean of its divisors is an integer number (2625216147840).
Almost surely, 273151970422013 is an apocalyptic number.
It is an amenable number.
73151970422013 is a deficient number, since it is larger than the sum of its proper divisors (52858404674307).
73151970422013 is a wasteful number, since it uses less digits than its factorization.
73151970422013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474318 (or 474315 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 73151970422013 in words is "seventy-three trillion, one hundred fifty-one billion, nine hundred seventy million, four hundred twenty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •